Science First Search results for: 'boyle's l'

Slit cap, with thumbscrew

$15.67

Slit assembly, mounted in tube, with slit cap andcollimating lense

$88.00

Scale, wavelength, Replacement part for SP-125 spectroscope

$16.68

Replacement Storage Box for N-100E

$14.50

Tripod base w/screw

$56.50

Support post

$49.00

Switch, on-off for N105S and N-100V

$7.48

Pulley, lower, wool covered, negative dome

$37.80

Knob, speed control

$5.18

Brush electrode, lower

$13.80

Replacement Belt for N-100 Van De Graaff

$21.00

Latex rubber tubing

$4.60

Search results for: 'boyle's l'